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Home >> Chevrolet >> 2000 >> Prizm Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Crankshaft Position Sensor

Crankshaft Position Sensor

The Crankshaft Position (CKP) sensor is an AC voltage signal generating sensor. PCM uses signal to determine crank angle and Top Dead Center (TDC) of cylinders. PCM uses this signal along with other signals to determine when ignition coil and fuel injectors will fire.